Improvement in hay-spreaders



2 Sheets'Sheet 1. D. B. CLEMENT.-

Hay Tedder No. 92,166. Patented July 6, 1869.

4 28h Sh 2. 1). B. CLEMENT". eels Get Hay Tedder I v No. 92,166. Patgnted- July 6,1869.

N. PETERS. PhaloLilhOgraphur. Washington, D a

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DANl EL B. CLEMENT, or BRIGHTON, MASSACHUSETTS, ASSI'GNOR TO HIMSELF AND DUANE u. NASH, or NEW YORK orrY.

Letters Patent No. 92,166, dated J uly 6, 1869. v

IMPROVEMENT IN HAY-SPREADERS.

The Schedule refen-ed'to in these Letters Patent and making part of the same.

To all whom t't may concern:

Be it known that I, DANIEL B. CLEMENT, of Brighton, in the county of Suifolk, and State of Massach'usetts, have invented and made anew and useful Improvement in Hay-Making Machines; and I do hereby declare the following to be a full, clear, and exact description of the said invention, reference being bad to the annexed drawing, making part of thisspecification, wherein- Figure l is a plan of said machine, the seat being removed; Figure 2 is a longitudinal section of the same; and Figure 3 represents the elevating or depressinglever.

Similar marks of reference denote the same parts. This invention is for stirring up and turning over grass in the progress of'h'ay-making.

Said inventiop consists in a rake-head carrying teeth, which head is revolved by a pulley, and band toa pulley, on'the axle of the supporting-wheels, and the frame of the machine is jointed to the shafts, so that 'the rake can be raised or lowered'by a lever, to facilitate the action of the machine in fields with varying; surfaces, and to allow for raising the rake in going to or returning from the field.

In the drawinga a are the main supporting-wheels of the machine;

I) is the axle; and

0 c, ratcl1et-'\\'l|eels between the wheels a and axle l2,

- to allow'for backing or turning, but insuring the revolution of the axle, when the machine is drawn ahead. The. axle b is-set in the frame that is made with side-pieces l), resting upon the axle b, and extending to the rear, where they receive the bearings for the revolving head 0, said head being formed with ranges or series of spring-teeth f.

Upon the axle b is a cone of pulleys, g, and a reverse cone of pulleys, h, is placed on the revolving head c, and the pulleys axe connected by the belt '2', that may be an elastic contractile rubber belt, or a chain may be' used.

A bar, I, is supported from the framed, and contains a series of spring clearing-rods, m, that extend to the rear and pass down between the teeth j, and turn up under the head a.

Thesevinsure the delivery of any hay that might otherwise adhere to the teeth f.

The shafts n extend below the frame d, and are attached by hinges thereto.

The front part of the frame d can be raised or lowered, relatively to the shafts, or pole n,.to which the horse or homes are attached.

To efl'ect this, I employ a lever, 0, on a fulcrum, Q,

set on the cross-piece (I, of the frame d, and held in any given position, by the notched segmental bar 1).

The lower end of the levero has a pin, that enters a horizontal slot, in the rear face of the cross-piece n, of the shafts n, so that by turning the lever 0 into a. more or less inclined position, the forward end of the frame (l ll will be brought nearer to or moved further from the cross-piece n.

When the forward end of the frame (I is drawn, by the lever, down toward the part at of the shafts, the rake e is raised, so that it will remain entirely clear of the ground, in going to the field or returning.

The spring rake-teeth will be held to their work moreor less closely to the ground, according to the position of this lever 0.

The caster-wheels q are fitted upon arms, that extend from the side-pieces ll, and these casters running upon the grountLprevent the teeth, or tines striking into the earth, when the main wheels a may be passing over a depression.

The seat 9' is supported from the shafts n, and may be of any desired character.

A clutch, or coupling is fitted upon the axle b, and

' By this construction, the hay-making machine can be set, so that the head e will be turned at the re -qn'ired speed, the height of the said head from the ground easily regulated, or the head entirely raised.

The machine is cheap, strong, and easily repaired, if required.

What I claim, and desire to secure by Letters Pat- 'ent, is-

1. The revolving head '6, set upon the side-pieces-d', and revolved by the cones of pulleys g h, in combination with the shafts a, hinged to the pieces d, and the axle b, of the wheels at, as and. for the purposes set forth.

2. The spring clearing-rods or, supported by the bar I, in combination with the revolving head e'and springteeth f, as set forth. p

3. The lever 0, in combination with the Shafts'n,

revolving, rake-head e, axle b, and side-pieces d, as and for the purposes set forth.

4, The caster-wheels q, applied below the side-pieces d ',-i n combination with the revolving head e and teeth f, as and for the purposes specified.

In witness whereof, I have hereunto set my signature, this 26th day of March, A. D. 1869.

Witnesses: DANIEL B. GLEMEN T.

JOHN F. COLBY, -I. E. N OYES. 

